MCQ of Maths Class 9
A triangle has ________ angles.
two
three
four
six
A n ordered associated with a point in 2 dimensional plane is called ______________
Cartesian coordinate system
Rectangular coordinate system
Both a and b
None of these
If ‘a’, ‘b’ and ‘c’ are the sides of obtuse angle triangle, then the value of hypotenuse ‘c’
c2 =a2+ b2
c2
c2 >a2+ b2
c2 ≥ a2+ b2
A triangle in which each of the angle has measure less than 90° is called:
obtuse- angled triangle
right-angled triangle
acute- angled triangle
Isosceles triangle
Two sides of a triangle measure 12cm and 16cm which of the following measure is possible for the third side?
5cm
20cm
25cm
30cm
According to Pythagorean theorem (Hypotenuse)2 =?
(Base)2+ (Altitude)2
(Base)2-(Altitude)2
Base + Altitude
Altitude – Base
For equation 2x + y = 6, order pair ___________ is the solution.
(1,3)
(3,1)
(3,0)
None of these
Pythagoras is a mathematician.
Greek
Latin
English
French
In equation y = mx + c, the slop of the graph _____________
c
m
x
y
The symbol used for ” is parallel to” is:
#
//
=
~
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